DIN Weld end Sight glass

DIN Weld end Sight glass / Everfit Technology CO., LTD. (EFT) is a vacuum component, vacuum fitting, processing equipment and system provider with almost 50 years of experience.

DIN Weld end Sight glass
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DIN Weld end Sight glass

DIN Weld end Sight glass

Designation

NO Part name
1 Body
2 Seal
3 High press clean glass
4 Nylon lock nut
5 Screw blot 

Composition

Content SiO2 Al2O3 F2O3 B2O3 Na2O K2O
% 80.9 2.3 0.03 12.7 4.0 0.04

Physical Properties

Description Value
Spectific heat (25°C)
Average(25-400°C)		 0.17 cal/g.°C
0.233 cal°C
Thermal Conductivity (25°C)
(100°C)		 0.0026 cal/cm.sec°C
0.0030 cal/cm.sec°C
Linear coefficientof
expansion(0-300)		 32.5-10-7/°C
Density 2.23g/cm3

Materials

  • Steel parts: Stainess steel

    SS304 or SS316L

  • Screw blot: Stainess steel SS303.
  • Seal rings: EPDM rubber or Silicone,viton
  • Finish: Semi bright.

Ordering

  • Please state the following items when ordering:
    • Size.
    • Steel grade, AISI 304 or AISI 316L.
    • Rubber grade if not EPDM.

Specification

DIN Weld end Sight glass

Size ID
mm		 OD
mm		 L
mm
DN10 10 13 144
DN15 16 19 144
DN20 20 23 144
DN25 25 28 144
DN32 31 34 152
DN40 37 40 152
DN50 49 52 156
DN65 66 70 158
DN80 81 85 160
DN100 100 14 164
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Vacuum Component | DIN Weld end Sight glass Manufacturer - EFT

Based in Taiwan, EVERFIT TECHNOLOGY CO., LTD. is a DIN Weld end Sight glass | vacuum component supplier for various industries, including semi-conductor, pharmaceutical, bio-technology, cosmetics, food processing and structural engineering. Main product: 316Ti Stainless steel pipe, progressing cavity pump part, pipe tee fitting, valve actuator component, diaphragm valve, ferrule, KF flange, etc.

5,500 square meter plant, cleanroom (class 10,000) and ultra-pure water system to deliver the cleanest pipe fittings. Between the robot arm and adjustment of fixture and jig, EFT is moving toward to becoming a manufacturer of pipe fittings with high technology.

EFT has been offering customers high-quality stainless steel vacuum components since 1976, both with advanced technology and 47 years of experience, EFT ensures each customer's demands are met.

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